---> uname -a: Linux prd-centos8-robot-2c-8g-51724.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4931 19 2165 6799 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:03:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe0c:30f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/10/2025 _x86_64_ (2 CPU) 04:37:27 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 88.49 17.01 71.48 5350.88 6939.90 04:40:01 AM 87.71 0.72 86.99 52.91 10103.86 04:41:01 AM 49.55 7.13 42.42 1310.50 3693.50 04:42:01 AM 59.43 0.25 59.18 47.05 7858.10 04:43:01 AM 4.42 0.22 4.20 11.73 158.36 04:44:01 AM 1.88 0.00 1.88 0.00 71.19 04:45:01 AM 0.23 0.00 0.23 0.00 3.30 04:46:01 AM 0.15 0.00 0.15 0.00 2.00 04:47:01 AM 10.30 0.32 9.98 36.93 420.88 04:48:01 AM 29.47 0.53 28.94 64.78 1345.38 Average: 33.16 2.62 30.55 687.49 3059.86 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5347980 7057576 2534440 32.15 2688 1891864 682100 7.64 186904 2024408 176692 04:40:01 AM 5156496 6993576 2725924 34.58 2688 2012984 743976 8.33 198968 2175048 42480 04:41:01 AM 4925508 6966968 2956912 37.51 2688 2212456 775980 8.69 273468 2316736 140200 04:42:01 AM 4950636 7038172 2931784 37.19 2688 2255308 671832 7.52 262752 2286668 8 04:43:01 AM 4870400 6958572 3012020 38.21 2688 2255984 788320 8.83 262884 2365680 144 04:44:01 AM 4747892 6836080 3134528 39.77 2688 2256000 885360 9.91 262884 2487988 8 04:45:01 AM 4748128 6836316 3134292 39.76 2688 2256000 885360 9.91 262884 2488176 16 04:46:01 AM 4747600 6835792 3134820 39.77 2688 2256004 885360 9.91 262884 2487884 8 04:47:01 AM 5073376 6983768 2809044 35.64 2688 2081944 716276 8.02 257652 2187360 15096 04:48:01 AM 5101292 7009832 2781128 35.28 2688 2082424 682668 7.64 459436 1965592 10268 Average: 4966931 6951665 2915489 36.99 2688 2156097 771723 8.64 269072 2278554 38492 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 330.87 210.26 1783.00 64.02 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 63.60 45.44 691.46 8.07 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 49.08 35.54 328.09 8.61 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 195.97 136.50 45.40 39.92 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 64.10 57.48 842.21 5.66 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 114.36 109.60 2657.66 7.17 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 1.72 0.27 0.35 0.20 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 0.75 0.08 0.05 0.01 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 346.01 324.05 6815.77 37.68 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 21.01 16.16 15.81 8.11 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.74 93.53 1317.86 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/10/2025 _x86_64_ (2 CPU) 04:37:27 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 43.06 0.00 7.25 1.30 0.12 48.27 04:39:01 AM 0 52.80 0.00 8.65 1.36 0.13 37.06 04:39:01 AM 1 33.36 0.00 5.86 1.24 0.10 59.44 04:40:01 AM all 23.54 0.00 3.52 1.25 0.08 71.60 04:40:01 AM 0 26.92 0.00 3.56 1.14 0.08 68.30 04:40:01 AM 1 20.16 0.00 3.49 1.37 0.08 74.90 04:41:01 AM all 28.27 0.00 4.58 0.71 0.11 66.33 04:41:01 AM 0 43.39 0.00 5.25 0.82 0.12 50.43 04:41:01 AM 1 13.15 0.00 3.91 0.60 0.10 82.24 04:42:01 AM all 17.01 0.00 3.23 0.74 0.07 78.96 04:42:01 AM 0 17.46 0.00 3.07 0.57 0.07 78.83 04:42:01 AM 1 16.56 0.00 3.38 0.92 0.07 79.08 04:43:01 AM all 2.30 0.00 0.38 0.03 0.06 97.23 04:43:01 AM 0 1.49 0.00 0.40 0.02 0.05 98.04 04:43:01 AM 1 3.11 0.00 0.37 0.03 0.07 96.42 04:44:01 AM all 1.61 0.00 0.58 0.01 0.11 97.69 04:44:01 AM 0 1.29 0.00 0.47 0.00 0.12 98.12 04:44:01 AM 1 1.93 0.00 0.69 0.02 0.10 97.26 04:45:01 AM all 0.46 0.00 0.10 0.00 0.07 99.37 04:45:01 AM 0 0.50 0.00 0.07 0.00 0.07 99.37 04:45:01 AM 1 0.42 0.00 0.13 0.00 0.07 99.38 04:46:01 AM all 0.43 0.00 0.15 0.00 0.07 99.35 04:46:01 AM 0 0.67 0.00 0.13 0.00 0.07 99.13 04:46:01 AM 1 0.20 0.00 0.17 0.00 0.07 99.57 04:47:01 AM all 8.66 0.00 2.19 0.04 0.10 89.00 04:47:01 AM 0 10.99 0.00 2.86 0.05 0.10 86.00 04:47:01 AM 1 6.34 0.00 1.51 0.03 0.10 92.01 04:48:01 AM all 29.97 0.00 3.60 0.17 0.09 66.17 04:48:01 AM 0 24.68 0.00 2.76 0.20 0.10 72.25 04:48:01 AM 1 35.28 0.00 4.45 0.13 0.08 60.06 Average: all 15.54 0.00 2.56 0.42 0.09 81.39 Average: 0 18.02 0.00 2.72 0.41 0.09 78.75 Average: 1 13.06 0.00 2.40 0.44 0.08 84.02